Lag BaOmer is kind of like a fun break in the middle of the Counting of the Omer. People celebrate in a bunch of cool ways. The most famous thing? Bonfires — they light up the night sky, symbolizing the “spiritual light” brought by the sage Rabbi Shimon bar Yochai.

In Israel, tons of people head to his tomb to party with bonfires, singing, dancing, and feasting. Kids often play with bows and arrows, which is linked to the Hebrew word “keshet,” meaning both bow and rainbow — a symbol of hope.

Another sweet tradition is the upsherin, a first haircut ceremony for three-year-old boys, since the Talmud says no haircuts during the Omer except on Lag BaOmer.

All in all, it’s a day full of light, joy, and a mix of ancient traditions and good vibes.

The name Lag BaOmer comes from Hebrew and literally means “33rd of the Omer.”

• “Lag” is not a word but a number: it’s made of the Hebrew letters ל (Lamed) and ג (Gimel), which together represent the number 33.

• “BaOmer” means “in the Omer,” referring to the 49-day period of counting between Passover and Shavuot, known as the Counting of the Omer.

So Lag BaOmer is the 33rd day of this count — a day set apart with joy, reflection, and celebration.

During the Omer period — the 49 days between Passover and Shavuot — a bunch of traditional mourning customs are observed, especially in the first 33 days (up until Lag BaOmer). Here’s what’s usually not done during that time:

🚫 No Weddings or Big Celebrations

Joyful events like weddings, big parties, or concerts are typically off-limits. It’s seen as a somber time, so no major celebrations.

✂️ No Haircuts or Shaving

People avoid cutting their hair or shaving — kind of like a visual reminder of the mourning. The exception? Lag BaOmer — you’ll see lots of little boys getting their first haircut that day (called upsherin).

🎶 No Live Music

Listening to or playing live music is usually avoided too. Recorded music might be okay depending on the community, but generally, it’s kept low-key.

🕺 No Dancing

Since it’s a mourning time, traditional Jewish dancing at parties or festive events is also usually not allowed — again, until Lag BaOmer.

💍 No New Clothes or Jewelry

Some folks avoid buying or wearing new clothes or accessories, especially ones you’d wear for a celebration.

That said, customs vary a lot depending on community, family tradition, or Sephardi vs. Ashkenazi practice. Some people only keep these restrictions until Lag BaOmer, while others go until the 34th or even the 49th day.

So if you’re planning something during this time — like a wedding, concert, or even a haircut — best to double-check the specific customs you or your community follow.

Lag BaOmer marks the 33rd day of the Counting of the Omer, a period between the holidays of Passover and Shavuot. While much of the Omer is observed with semi-mourning customs, Lag BaOmer is a break from this somberness — a day of joy, light, and celebration.

Historical and Spiritual Meaning
The day is traditionally associated with the end of a deadly plague that struck Rabbi Akiva’s students in the 2nd century CE. This sudden relief is one reason for celebration.

It is also linked to Rabbi Shimon bar Yochai, a revered Jewish sage and mystic, who is said to have passed away on this day. According to tradition, he revealed deep spiritual teachings — possibly the foundation of the Zohar, a central text of Jewish mysticism — on the day of his death. His life and teachings are honored with bonfires, symbolizing his “spiritual light.”

Customs and Symbols

• Bonfires: Represent the light of Rabbi Shimon’s teachings.

• Bows and Arrows: Played with by children, symbolizing peace — some say they recall a time when no rainbow (a symbol of God’s covenant) was needed in Rabbi Shimon’s merit.

• Upsherin (First Haircut): A ritual haircut for three-year-old boys, often held on this day, especially in Hasidic communities.

In short, Lag BaOmer is a joyful pause in a season of reflection — honoring the past, celebrating spiritual insight, and embracing hope.

Yes, shaving is permitted following Lag BaOmer in the majority of Jewish customs.

Many Jewish communities observe customs of mourning during the 49-day period between Shavuot and Passover, known as the Counting of the Omer. These include avoiding music, haircuts, shaving, and weddings. On the 33rd day, Lag BaOmer, the restrictions are usually removed.

Lag BaOmer is seen as a break in the mourning period. In many Ashkenazi communities, men resume shaving and getting haircuts starting on the morning of Lag BaOmer. Some Sephardic traditions, however, wait until the next day (the 34th) or even later, depending on their local customs.

So while customs may vary slightly, in most cases, it’s permitted to shave after Lag BaOmer.